pop3client.py 文件源码

def connectionLost(self, reason):
        if self.timeout > 0:
            self.setTimeout(None)

        if self._timedOut:
            reason = error.TimeoutError()
        elif self._greetingError:
            reason = ServerErrorResponse(self._greetingError)

        d = []
        if self._waiting is not None:
            d.append(self._waiting)
            self._waiting = None
        if self._blockedQueue is not None:
            d.extend([deferred for (deferred, f, a) in self._blockedQueue])
            self._blockedQueue = None
        for w in d:
            w.errback(reason)